You Are Lying on a Sand Dune Looking Over the Water

Multiple Choice

You are lying on a sand dune looking over the water, listening to the waves, and enjoying the feel of the sun and wind on your skin. You also smell the salty ocean air and seaweed that has washed ashore.
-When you feel the sun on your skin,what is being activated?

A) mechanoreceptor
B) photoreceptor
C) pain receptor
D) thermoreceptor
E) chemoreceptor